19883163

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 26986752

約数和(自身を除く): 7103589

約数列:

[1, 3, 101, 211, 303, 311, 633, 933, 21311, 31411, 63933, 65621, 94233, 196863, 6627721, 19883163]

約数ペア:

[(1, 19883163), (3, 6627721), (101, 196863), (211, 94233), (303, 65621), (311, 63933), (633, 31411), (933, 21311)]